.main{
    width: 100%;
    margin-bottom: 50px;
}
.main h2{
    margin: 50px 0;
    font-size: 30px;
    font-weight: 200;
    text-align: center;
}
.left:nth-child(2) a:hover{
    color: red;
    transition: .5s;
}
.newUl{
    border-top: 1px solid #dedede;
    width: 60%;
margin: auto;
}
.newUl li{
    padding: 50px 0;
    border-bottom: 1px dashed #dedede;
    overflow: hidden;
}
.newUl li .left:nth-child(1){
    text-align: center;
    padding: 20px;
    color: #666666;
    background:#f2f2f2;
}
.newUl li .left h3{
    font-weight: 400;
    font-size: 23px;
}
.newUl li a:hover{cursor: pointer}
.newUl li .left p{
    font-weight: 200;
}
.newUl li .left:nth-child(2){
    margin-left: 20px;
    width: 70%;
}
.newUl li .left:nth-child(2) .title{
    margin-bottom: 40px;
}
.newUl li .neirong{
    font-size: .9rem;
    color: #666666;
    width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}